gitea/web_src/js/modules/fomantic/dropdown.test.ts
wxiaoguang d28a7f9fea Fix dropdown delegating and some UI problems (#34014)
The old logic is incomplete. See the comment for the improved logic.

Fix #34011

And more fixes:

1. use empty "alt" for images, otherwise the width is not right when the
image fails to load
2. remove the "dropdown icon" patch, because it has been clearly done in
"dropdown.js" now
3. remove the "dropdown filtered item" patch, added a clear callback,
and improve the logic
4. fix global init when a node is removed and added back gain (eg: the
"cherry pick" dialog with a dropdown)
2025-03-26 02:51:22 +00:00

77 lines
2.4 KiB
TypeScript

import {createElementFromHTML} from '../../utils/dom.ts';
import {hideScopedEmptyDividers} from './dropdown.ts';
test('hideScopedEmptyDividers-simple', () => {
const container = createElementFromHTML(`<div>
<div class="divider"></div>
<div class="item">a</div>
<div class="divider"></div>
<div class="divider"></div>
<div class="divider"></div>
<div class="item">b</div>
<div class="divider"></div>
</div>`);
hideScopedEmptyDividers(container);
expect(container.innerHTML).toEqual(`
<div class="divider hidden transition"></div>
<div class="item">a</div>
<div class="divider hidden transition"></div>
<div class="divider hidden transition"></div>
<div class="divider"></div>
<div class="item">b</div>
<div class="divider hidden transition"></div>
`);
});
test('hideScopedEmptyDividers-items-all-filtered', () => {
const container = createElementFromHTML(`<div>
<div class="any"></div>
<div class="divider"></div>
<div class="item filtered">a</div>
<div class="item filtered">b</div>
<div class="divider"></div>
<div class="any"></div>
</div>`);
hideScopedEmptyDividers(container);
expect(container.innerHTML).toEqual(`
<div class="any"></div>
<div class="divider hidden transition"></div>
<div class="item filtered">a</div>
<div class="item filtered">b</div>
<div class="divider"></div>
<div class="any"></div>
`);
});
test('hideScopedEmptyDividers-hide-last', () => {
const container = createElementFromHTML(`<div>
<div class="item">a</div>
<div class="divider" data-scope="b"></div>
<div class="item tw-hidden" data-scope="b">b</div>
</div>`);
hideScopedEmptyDividers(container);
expect(container.innerHTML).toEqual(`
<div class="item">a</div>
<div class="divider hidden transition" data-scope="b"></div>
<div class="item tw-hidden" data-scope="b">b</div>
`);
});
test('hideScopedEmptyDividers-scoped-items', () => {
const container = createElementFromHTML(`<div>
<div class="item" data-scope="">a</div>
<div class="divider" data-scope="b"></div>
<div class="item tw-hidden" data-scope="b">b</div>
<div class="divider" data-scope=""></div>
<div class="item" data-scope="">c</div>
</div>`);
hideScopedEmptyDividers(container);
expect(container.innerHTML).toEqual(`
<div class="item" data-scope="">a</div>
<div class="divider hidden transition" data-scope="b"></div>
<div class="item tw-hidden" data-scope="b">b</div>
<div class="divider hidden transition" data-scope=""></div>
<div class="item" data-scope="">c</div>
`);
});